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Schneider Electric BMXCRA31210 Modicon X80 I/O Expansion Module
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- Part Number: BMXCRA31210
- Brand: Schneider Electric
- Type: I/O Expansion Module
- Dimensions: 4x10.5x25cm
- Country of Origin: France
- Barcode: 8537101190
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Additional Specifications
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Product Description
The Schneider Electric BMXCRA31210, also cataloged as the BMXCRA31210 I/O Expansion Module, operates as a dedicated hardware component for remote I/O data coordination within Modicon M580 and Modicon Quantum platform networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | BMXCRA31210 |
| Brand | Schneider Electric |
| Origin | United States (US) |
| Weight | 0.225 kg (0.496 lb) |
| Dimensions | 32 mm x 100 mm x 87.5 mm (W x H x D) |
| Operating Temp | 0 to 60 deg C (32 to 140 deg F) |
| Power Consumption | 1200 mA at 3.3 V DC input voltage |
| Number of Ports | 3 RJ45 ports (1 service/distributed, 2 Ethernet RIO RSTP) |
| Transmission Rate | 10/100 Mbit/s (Half duplex, full duplex, autonegotiation, auto MDIX) |
| Interface Protocol | EtherNet/IP, Modbus TCP server |
| Network Topology | Ring support via Rapid Spanning Tree Protocol (RSTP) |
| Maximum I/O Capacity | Up to 1024 discrete channels and 256 analog channels |
| Protection Rating | IP20 |
Modicon X80 Platform Backplane Architecture
The BMXCRA31210 hardware configuration establishes multi-node communication routing designed to track system variables across backplane bus communication velocity Licences. Acting as a dedicated Ethernet Remote I/O (RIO) drop adapter, the module bridges raw bus X signals across the remote backplane into deterministic data packets over Profinet / EtherNet/IP deterministic networks without introducing data conversion loop lag.
The processing subsystem features native IPv4 stacks to execute configuration change on the fly (CCOTF) subroutines while executing localized 10 ms system time stamping fields. The internal network engine provides continuous synchronization routines to manage up to 1024 discrete points alongside advanced serial link, counter, and motion control modules, expanding localized rack capabilities to match I/O density scaling routines. This control core executes real-time Device DDT diagnostics and features built-in port mirroring profiles while maintaining total firmware flash compatibility across standard EcoStruxure industrial asset systems.
Frequently Asked Questions
Q: How does the module handle network path recovery during a physical fiber or copper link interruption?
A: The module relies on integrated Rapid Spanning Tree Protocol (RSTP) across its two dedicated RIO network ports. When a ring topology break is detected, the internal switching logic re-routes the industrial protocol packets through the backup communication path to prevent an I/O drop timeout.
Q: Can the distributed equipment/service port be used to program the main CPU processor remotely?
A: Yes, the auxiliary service RJ45 port routes standard Modbus TCP and EtherNet/IP traffic into the local rack. This allows field personnel to connect engineering PCs for system monitoring, device diagnostics, and firmware flash verification without disconnecting active RIO network lines.
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